Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 947

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-947 A Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-947 0 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2012-09-28   
918-947 1 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2012-09-28   
918-947 2 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2012-09-28   
918-947 3 Tulsa OK TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2012-09-28   
918-947 4 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2013-07-31   
918-947 5 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2012-08-02   
918-947 6 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2014-05-17   
918-947 7 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2013-12-29   
918-947 8 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2012-11-20   
918-947 9 Tulsa OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2014-11-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.